I am still trying to gather all the information from them. I believe they have a multi user license. Let me try and explain a little better. The main person wishes to use QB on their Mac, as I understand it from your reply we need to set up QB server on a Host computer. The second person needs to remote into the QB from another location. I am thinking based on the situation they need a dedicated computer to serve as the Host Server, the one local person can then access the QB over the local network and the second person can remote into the QB Server computer. They do not want the main persons computer to be hindered by a remote desktop solution. The cloud hosting services are expensive and all seem to be windows based. If it was a simple Multi-user setup on a local network I could handle that. The issue is the remote user needing access from a different location.  I hope this clarifies some of what i was asking.

Thanks.